Ecological testing of ultra-early common wheat forms under various photoperiod conditions

Ecological testing of ultra-early common wheat forms under various photoperiod conditions

Morphophysiological traits of spring wheat (Triticum aestivum L.) forms are studied in pot and field experiments with 18-, 12-, and 8-h photoperiods. Genes controlling photoperiod sensitivity (Ppd) and growth habit (Vrn) are determined in these forms by means of hybridological analysis and allele-sp...

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Veröffentlicht in:Russian agricultural sciences 2012-03, Vol.38 (2), p.79-85
Hauptverfasser: Vrazhnov, A. V, Koshkin, V. A, Rigin, B. V, Potokina, E. K, Tyunin, V. A, Shreider, E. R, Alekseeva, E. A, Matvienko, I. I, Pyzhenkova, Z. S
Format: Artikel
Sprache:eng
Schlagworte:
Agricultural research
Agriculture
Agronomy
Biomedical and Life Sciences
breeding
Cooling
Crop science
Cultivars
DNA polymerase
Experiments
field experimentation
Field tests
Genes
genetic markers
growth habit
Life Sciences
photoperiod
Plant Biochemistry
Plant growth
Plant Industry
Research centers
ripening
Spring wheat
Studies
Triticum aestivum
Wheat
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Zusammenfassung:Morphophysiological traits of spring wheat (Triticum aestivum L.) forms are studied in pot and field experiments with 18-, 12-, and 8-h photoperiods. Genes controlling photoperiod sensitivity (Ppd) and growth habit (Vrn) are determined in these forms by means of hybridological analysis and allele-specific molecular markers. Ultra-early forms are valuable parent material for breeding common wheat for early ripening.
ISSN:1068-3674
1934-8037
DOI:10.3103/S106836741202022X